<template>
    <div class="row">
        <!-- 展示用户列表 -->
        <div class="card" v-for="user in info.users" :key="user.login">
            <a :href="user.html_url" target="_blank">
            <img :src="user.avatar_url" style='width: 100px'/>
            </a>
            <p class="card-text">{{suer.login}}</p>
        </div>
        <!-- 展示欢迎词 -->
        <h1 v-show="info.isFirst">欢迎使用</h1>
        <!-- 展示加载中 -->
        <h1 v-show="info.isLoading">Loading...</h1>
        <!-- 展示错误信息 -->
        <h1 v-show="info.errMsg">{{info.errMsg}}</h1>
    </div>
</template>

<script>
export default {
  name: 'List',
  data() {
    return {
      info:{
        isFirst: true,
        isLoading: false,
        errMsg: '',
        users:[] 
      }
      
    }
  },
  methods: {
  },
  mounted() {
    this.$bus.$on('updateListData', (dataObj) =>{
      console.log('我是List组件，收到了数据',dataObj);
      // 合并数据
      this.info = {...this.info,...dataObj}
      // this.info = dataObj;
    })
  }

}
</script>

<style scoped>
  .album {
    min-height: 50rem; /* Can be removed; just added for demo purposes */
    padding-top: 3rem;
    padding-bottom: 3rem;
    background-color: #f7f7f7;
    }

    .card {
    float: left;
    width: 33.333%;
    padding: .75rem;
    margin-bottom: 2rem;
    border: 1px solid #efefef;
    text-align: center;
    }

    .card > img {
    margin-bottom: .75rem;
    border-radius: 100px;
    }

    .card-text {
    font-size: 85%;
    }
</style>